Applied Mathematics and Mechanics (English Edition) ›› 2003, Vol. 24 ›› Issue (4): 396-401.

• 论文 • 上一篇    下一篇

CONTROLLING HYPERCHAOS IN PLANAR SYSTEMS BY ADJUSTING PARAMETERS

杨凌1,2, 刘曾荣2, 茅坚民3   

  1. 1. Department of Mathematics, Suzhou University, Suzhou 215006, P. R. China;
    2. Department of Mathematics, Shanghai University, Shanghai 200436, P. R. China;
    3. Department of Mathematics, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, P. R. China
  • 收稿日期:2001-09-25 修回日期:2002-11-29 出版日期:2003-04-18 发布日期:2003-04-18
  • 基金资助:
    the Natural Science Foundation of Jiangsu Province, China (BK2002037)

CONTROLLING HYPERCHAOS IN PLANAR SYSTEMS BY ADJUSTING PARAMETERS

YANG Ling1,2, LIU Zeng-rong2, MAO Jian-min 3   

  1. 1. Department of Mathematics, Suzhou University, Suzhou 215006, P. R. China;
    2. Department of Mathematics, Shanghai University, Shanghai 200436, P. R. China;
    3. Department of Mathematics, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, P. R. China
  • Received:2001-09-25 Revised:2002-11-29 Online:2003-04-18 Published:2003-04-18
  • Supported by:
    the Natural Science Foundation of Jiangsu Province, China (BK2002037)

摘要: For the two-parameter family of planar mapping, a method to stabilize an unstable fixed point without stable manifold embedding in hyperchaos is introduced. It works by adjusting the two parameters in each iteration of the map. The explicit expressions for the parameter adjustments are derived, and strict proof of convergence for method is given.

Abstract: For the two-parameter family of planar mapping, a method to stabilize an unstable fixed point without stable manifold embedding in hyperchaos is introduced. It works by adjusting the two parameters in each iteration of the map. The explicit expressions for the parameter adjustments are derived, and strict proof of convergence for method is given.

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